The Plantronics Calisto P420-M speakerphone is ideal for small and medium-sized work areas that transform any work space into a conference room and provides 360-degree room coverage so call participants never miss a word. The speakerphone connects via USB cable to your PC and enables you to make calls using online software and is optimized for smooth integration with Microsoft® Office Communicator 2007.

The Calisto P420-M features full duplex wideband audio that enhances UC and VoIP communications, and boosts meeting productivity by reducing echo, cut-outs, and excessive background noise. Providing convenient mute and volume control it also features a headphone jack that enables private phone calls.